﻿#region Copyright & licence

// This file is part of Refix.
// 
// Refix is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
// 
// Refix is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Lesser General Public License for more details.
// 
// You should have received a copy of the GNU Lesser General Public
// License along with Refix.  If not, see <http://www.gnu.org/licenses/>.
// 
// Copyright (C) 2010-11 David Musgrove and others.

#endregion

using System;
using System.Collections.Generic;

using Refix.Core;
using Refix.Core.Repository;

namespace Refix.RepositoryBrowser.Models
{
    public class RepositoryItem
    {
        private readonly IList<RepositoryItem> _children = new List<RepositoryItem>();

        public IList<RepositoryItem> Children
        {
            get { return _children; }
        }

        public string RootDirectory { get; set; }
        public string Directory { get; set; }
        public RepositoryItem Parent { get; set; }

        public string Name { get; set; }
        public Component Component { get; set; }
        public ComponentVersion ComponentVersion { get; set; }

        public RepositoryItemState State
        {
            get
            {
                if (Component != null)
                {
                    return RepositoryItemState.Component;
                }
                if (ComponentVersion != null)
                {
                    return ComponentVersion.ReplaceWithVersion.IsNullOrEmpty()
                               ? RepositoryItemState.Version
                               : RepositoryItemState.ObsoleteVersion;
                }
                return RepositoryItemState.Folder;
            }
        }
    }
}